He paʻa lima me… he ʻupena lawaiʻa

Silicon, aluminika, plastic, lithium, nickel, zinc. ʻO kēia kekahi mau mea a ka poʻe Sepania e lawe ai i loko o kā lākou ʻeke. Inā ma nā ʻāpana like ʻole a i ʻole nā ​​kaupaona, ʻo lākou nā mea e hāʻawi i ke ola i nā polokalamu kelepona hou loa ma ka mākeke. He papa inoa lōʻihi o nā mea e pono ai e hoʻohui i nā ʻupena lawaiʻa. "Hiki iā ia ke hoʻohui ʻia i loko o kahi ākea o nā noi, e like me nā mea kaʻa a i ʻole nā ​​​​mea uila, nā lako, nā wati a me nā papa heʻe nalu," wahi a Nileshkumar Kukalyekar, ke poʻo o Asia e pili ana i ka Royal DSM Engineered Materials.

I kēlā me kēia makahiki, ma kahi o 12 miliona mau toni plastik e pau ana i loko o nā loko a me nā moana a puni ka honua, 10% o kēia ʻōpala mai nā ʻupena lawaiʻa.

ʻO ka ʻoiaʻiʻo, ʻo kahi hōʻike a ka NGO WWF e kuhikuhi ana i nā ʻupena ʻuhane "he mea kaua make nui i nui i loko o nā loko, ʻaʻole i nānā pono nā aupuni a me nā hui." Ua hōʻike ʻia kāna noiʻi ʻana ua pāpālua ka nui o nā ʻano mea i hoʻopili ʻia e kēia ʻano ʻupena a i ʻole ka ʻai ʻana i ka ʻōpala plastik mai ka makahiki 1997, mai 267 a 557 mau ʻano. "Ua hōʻiliʻili ʻo Royal DSM ma kahi o 2,000 tons o nā ʻupena lawaiʻa i hoʻolei ʻia i kēlā me kēia makahiki ma loko a a puni ka moana ʻĀina," wehewehe ʻo Kukalyekar. Hoʻomaopopo ʻo ia "hoʻohana hou ʻia i nā granules resin polyamide," hoʻohui ʻo ia.

Holo na waapa o keia hui Holani i ka lawaia, aole nae e hopu i ka sardine, ka anchovies, ka lio a me ka mackerel ma ka moana Inia. Ke nānā aku nei kāna mau radar i ka nylon, polyester a me polyolefin. "ʻO ka hapa nui o nā ʻupena i hoʻolei ʻia i ke kai i hana ʻia i kēia mau mea," wahi a Kukalyekar.

ʻO ka 2.000 tons i kēlā me kēia makahiki i hopu ʻia e nā moku o kēia ʻoihana e hoʻopakele i ke ola o nā kohola, nā honu a me nā ʻano ʻano kai ʻē aʻe. "Eia hou, loaʻa iā lākou ke ola lua", e hōʻike ana i ka luna ʻoihana no South Asia ma Royal DSM's Engineering Materials. ʻO kēia mau mea e holo ana i loko o ke kai, i ka wā i hopu ʻia ai, ua hoʻohui ʻia i loko o kahi polymer kiʻekiʻe "hiki ke hoʻoikaika ʻia me ka fiberglass," wahi āna. "Ma kēia ala hiki ke hoʻohana ʻia i nā ʻāpana uila", haʻi hou ʻo Kukalyekar.

ʻO ke ola ʻenehana hou

ʻO kahi puke moʻolelo i bapetizo ʻia ʻo Akulon RePurposed "me ka hana e hoʻohālikelike ʻia me ka mea o nā plastik hou i hoʻokumu ʻia i ka ʻaila". Mahalo hoʻi iā ʻoe no ka hiki iā ʻoe ke hoʻohui i kēia mea kemika e pale i ka ʻike mau ʻana i ka lepo, ka paʻakai, ka wai, a me ke one. "Ua hana ʻia kā mākou mau mea hana me ka liʻiliʻi o 20% i hoʻohana hou ʻia nā kumukūʻai lawaiʻa," wahi a Pranveer Singh Rathore, ke poʻo o R&D ma Advanced CMF Lab o ka ʻoihana Mobile Experience ma Samsung Electronics.

Ma ka hui pū ʻana me Hanwha Compound, ua hoʻokō ʻo South Korea Samsung i ka hoʻohui ʻana i kēia mau pūnaewele ʻuhane i nā ʻāpana o kāna Galaxy S22 hou, "hoʻohana mākou iā lākou i nā ʻāpana koʻikoʻi a i ka uhi o loko o ka S Pen," wahi a Rathore.

ʻO kēia hana, e like me ka ʻikepili mai ka South Korean firm, hiki ke pale aku ma mua o 50 tons o nā ʻupena lawaiʻa i hoʻolei ʻia mai ke komo ʻana i nā moana o ka honua. Eia kekahi, me ka hoʻonui ʻana i ka hoʻohana ʻana i nā mea hana hou, e hōʻemi ana i ka mana standby, e hoʻopau i ka plastik hoʻohana hoʻokahi mai ka hoʻopili ʻana, a me ka hoʻohuli ʻana i nā ʻōpala a pau mai nā pae ʻāina i ka makahiki 2025. kōkua i ka hoʻopuka ʻana i nā polokalamu Galaxy kiʻekiʻe," wahi a Singh.

ʻO ka hoʻomau ʻana he neʻe i paʻa pū i ka honua o ka ʻenehana. I ka makahiki 2019, ua hoʻolaha ʻo Google i ke kūkulu ʻana i kāna mau polokalamu kelepona me nā mea hana hou. ʻO kahi hoʻolālā i hui pū ʻia e ka realme firm Kina.

ʻO ke kapuaʻi kaiapuni o ka mobile

Ua manaʻo ʻia ʻoi aku ma mua o 5.000 miliona mau kānaka, e hōʻike ana ma kahi o ka hapakolu o ka heluna kanaka o ka honua, he kelepona paʻa. He hui pili, akā ʻaʻole pili me ke kaiapuni.

I kēia hihia, hana ʻia nā kapuaʻi kalapona āpau i ke kaʻina hana. E hoʻopuka ke kelepona paʻa lima maʻamau i 55kg o nā kalapona i kēia manawa.